{"id":259,"date":"2022-12-12T13:17:18","date_gmt":"2022-12-12T13:17:18","guid":{"rendered":"https:\/\/www.znalosti.cz\/?p=259"},"modified":"2025-12-01T07:45:34","modified_gmt":"2025-12-01T07:45:34","slug":"17-3d-tisk-zakazka-ve-stylu-apollo-13","status":"publish","type":"post","link":"https:\/\/www.znalosti.cz\/index.php\/2022\/12\/12\/17-3d-tisk-zakazka-ve-stylu-apollo-13\/","title":{"rendered":"#17 3D tisk &#8211; Zak\u00e1zka ve stylu Apollo 13"},"content":{"rendered":"\n<p>Ne, nebojte se, NASA m\u011b ve skute\u010dnosti neoslovila. Ale probl\u00e9m, kter\u00fd jsem \u0159e\u0161il, n\u00e1padn\u011b p\u0159ipom\u00edn\u00e1 sc\u00e9nu ze slavn\u00e9ho filmu.<\/p>\n\n\n\n<p>Oslovil m\u011b dlouholet\u00fd kamar\u00e1d s probl\u00e9mem, kter\u00fd by dle jeho slov \u0161el vy\u0159e\u0161it 3D tiskem. Poslal mi tyto n\u00e1\u010drtky a fotky:<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u0160lo se o vytvo\u0159en\u00ed redukce z hranat\u00e9ho otvoru na kulat\u00fd s t\u00edm, \u017ee dal\u0161\u00ed velk\u00fd otvor se musel zaslepit. Jednalo se o odvod ji\u017e ochlazen\u00e9ho vzduchu z digesto\u0159e do stupa\u010dek. Klemp\u00ed\u0159 by z toho asi dostal bolen\u00ed hlavy.<\/p>\n\n\n\n<p>V\u00fdzva to byla kr\u00e1sn\u00e1. P\u0159edev\u0161\u00edm pro Fusion 360, ve kter\u00e9m jsem se rozhodl vytvo\u0159it model. Z n\u00ed\u017ee uveden\u00fdch fotek je asi z\u0159ejm\u00fd postup. Dv\u011b z\u00e1kladn\u00ed roviny, v prvn\u00ed vytvo\u0159en\u00e1 z\u00e1kladov\u00e1 zaslepovac\u00ed deska se zes\u00edlen\u00edm a n\u00e1pisem a hlavn\u011b hranat\u00fdm otvorem, a druh\u00e1 rovina s kulat\u00fdm otvorem a vyta\u017een\u00fdm hrdlem pro p\u0159ipojen\u00ed redukce 110 mm. Mezi rovinami bylo nutn\u00e9 propojit hranat\u00fd otvor s kulat\u00fdm hrdlem funkc\u00ed Loft. Na prototyp jsem ji pou\u017eil dvakr\u00e1t. Jednou pro vn\u011bj\u0161\u00ed povrch a druhou pro vnit\u0159n\u00ed povrch jako otvor. Vytvo\u0159it zkosen\u00ed, zaoblen\u00ed a n\u00e1pis bylo d\u00edky vestav\u011bn\u00fdm funkc\u00edm snadn\u00e9.<\/p>\n\n\n\n<p>Prototyp byl vymodelov\u00e1n pro tisk\u00e1rnu ve form\u00e1tu stl. Nastavil jsem vrstvu 0,3 mm, materi\u00e1l PLA, v\u00fdpl\u0148 20 %, rychlost 60 a trysku 0,4 mm. Vzhledem k rozm\u011br\u016fm jsem musel tisk prov\u00e9st na velkoform\u00e1tov\u00e9 tisk\u00e1rn\u011b Creality CR-10 Max, kter\u00e1 um\u00ed rozm\u011bry 450x450x470. Tisk\u00e1rna byla kv\u016fli minim\u00e1ln\u00edm vibrac\u00edm um\u00edst\u011bna na podlaze.<\/p>\n\n\n\n<p>V\u00fdtisk u\u017e na prvn\u00ed pohled p\u016fsobil dojmem profesion\u00e1ln\u00edho v\u00fdrobku. V\u00fdborn\u00e1 tuhost, kr\u00e1sn\u00fd vzhled. Snad bude prototyp dob\u0159e slou\u017eit.<\/p>\n\n\n\n<p>Aktualizov\u00e1no. Kamar\u00e1d mi poslal fotografie fin\u00e1ln\u00edho zamontov\u00e1n\u00ed. D\u00edky.<\/p>\n\n\n\n<p>Hezk\u00fd 3D tisk.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ne, nebojte se, NASA m\u011b ve skute\u010dnosti neoslovila. Ale probl\u00e9m, kter\u00fd jsem \u0159e\u0161il, n\u00e1padn\u011b p\u0159ipom\u00edn\u00e1 sc\u00e9nu ze slavn\u00e9ho filmu. Oslovil m\u011b dlouholet\u00fd kamar\u00e1d s probl\u00e9mem, kter\u00fd by dle jeho slov \u0161el vy\u0159e\u0161it 3D tiskem. Poslal mi tyto n\u00e1\u010drtky a fotky:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30],"tags":[33],"class_list":["post-259","post","type-post","status-publish","format-standard","hentry","category-3d-tisk","tag-3d-tisk"],"_links":{"self":[{"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/comments?post=259"}],"version-history":[{"count":6,"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions"}],"predecessor-version":[{"id":275,"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions\/275"}],"wp:attachment":[{"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/categories?post=259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.znalosti.cz\/index.php\/wp-json\/wp\/v2\/tags?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}